baber/WOPTO huggingface dataset:
Patent RU-2175120-C2 (RU)
Title: Method of and expert's system for checking in service state of internal combustion engines
Inventor: DOBROLJUBOV I P
IPC: G01M15/00
Filed: 1999-04-13
Granted: 2001-10-20
Abstract: FIELD: mechanical engineering; measurement technology. SUBSTANCE: proposed invention relates to checking state of piston engines by measuring parameters accounting for cylinder pressure in service. Method is based on continuous measurements at repeated accelerations under no-load, measurements of dynamic power, amplitude spectrum of dynamic power, calculating relationships between these spectra and rotational speed comparing obtained results with standard ones and dependences of changes of these values from changes of engine state and classification of engine states according to degree of their proximity; comparing amplitudes of harmonics of dynamic power spectrum multiple of overshoots of governor at starting speed of governor with standard ones characteristic of governor in good repair and values of these amplitudes at changes of governor state and classification of its states according to degree of their proximity. Fuel feed advance angle is judged by changes of form of spectra dependence from rotational speed and different faults of engine and speed governor are judged changes of amplitudes of harmonics of these spectra. Proposed expert's system includes system for recording and processing of indicator diagrams. It contains additionally dynamic power meter, inertial constant unit, spectrum analyzer algebraic adder-averager, speed characteristics recorder, turbocompressor rotor angle mark pickup rotor pulse shaper and rotational speed selector. EFFECT: simplified process of checking, reduced labor input, improved accuracy of classification at expert's estimation of state of engine is service. 9 cl, 6 dwg
Patent RU-2208921-C2 (RU)
Title: Способ возделывания многолетних трав
Inventor: BOJKO V S
IPC: A01C7/00
Filed: 1999-05-05
Granted: 2003-07-27
Abstract: Изобретение относится к сельскому хозяйству, в частности к способам формирования многолетних травостоев. В предлагаемом способе покровную культуру сеют широкорядно, а злаковую поперек или по диагонали. Злаковую культуру (кострец) высевают в 1 и 2 рядка через 60 см. С одновременным посевом злаковой культуры производят посев в междурядье бобовой культуры. В качестве бобовой культуры высевают люцерну. Люцерну высевают не только в междурядье, но и в рядках костреца. Сбор травостоя с 1 га согласно изобретению имеет большую массу сухого вещества и увеличенное содержание в нем протеина по сравнению с известными. 2 табл.
Patent RU-2187778-C2 (RU)
Inventor: ARBUZNIKOV JU V
IPC: F42B1/02
Filed: 1999-08-02
Granted: 2002-08-20
Abstract: Область применения: взрывные работы и различные отрасли промышленности, использующие взрывные технологии, например в прострелочно-взрывной аппаратуре при взрывных работах в нефтегазодобывающей промышленности. Сущность изобретения: в корпусе размещен заряд взрывчатого вещества (ВВ), между корпусом и зарядом помещен слой из эластичного инертного материала, толщина которого не превышает 0,02 d, где d - диаметр заряда ВВ. При установке заряда ВВ в корпус оставляют зазор, который заполняют эластичным инертным материалом под давлением и(или) вакуумированием. Технический результат: выравнивание фронта детонационной волны по заряду ВВ и повышение технологичности изготовления. 2 с. и 2 з.п. ф-лы, 1 ил.
Patent RU-2186821-C2 (RU)
Inventor: BELOV M JU
IPC: C09K11/06
Filed: 1999-12-01
Granted: 2002-08-10
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention describes a method of synthesis of poly-[2-methoxy-5- -(2'-ethylhexyloxy)-1,4-phenylenevinylene] (MEH-PPV) for electroluminescent devices where n corresponds to values of average molecular mass, Mn = 17 400-40 300 Da, average-mass molecular mass, Mw = 76 900-188 500 Da and intrinsic viscosity value [η] = 0.46-5.16 dl/g. Reaction of polymerization of 2-methoxy-5-(2'-ethylhexyloxy)- -1,4-bis-(chloromethyl)-benzene is carried out in low-polar reaction medium. Both polymerization and dehydrochlorination of polymeric precursor are performed using potassium alkoxide, preferably, potassium tert. -amyloxide. Method provides production of the completely soluble linear polymer MEH-PPV with controlled molecular mass and polyconjugation length. The synthesized polymer can be used for making films (in part, films in electroluminescent devices) and polymer has no chlorine in its composition. Invention describes also an electroluminescent device based on synthesized MEH-PPV that shows the decreased ignition threshold value, enhanced brightness in lower voltage values in currents, i. e. the enhanced quantum yield, decreased number of stages and their duration, excluding inert atmosphere in carrying out all operations of device making. EFFECT: improved method of synthesis, labor conditions, prolonged working time of articles made of polymer, simplified technology of device making. 7 cl
Patent UA-74137-C2 (UA)
Title: A water-soluble or able to emulsification concentrate, gel, semiliquid paste, emulsion and solution obtained from the concentrate
IPC: A01N65/28
Filed: 1999-09-20
Abstract: The invention concerns the preparation of a clear and stable microemulsion from liquid lipophile substances of plant origin in particular essential oils using an ecologically optimised solubilising agent consisting of a mixture of an ethoxylated vegetable oil with at least an additional surfactant comprising an anionic surfactant derived form another vegetable oil and/or a non-ionic surfactant. Said microemulsion enables to preserve the original active properties of the essential oils while adding particular specific properties derived from the solubilising agent or the mixture thereof with the vegetable lipophile substances. The invention is useful for all applications of essential oils and those provided by the addition of specific surfactants.
Patent UA-8087-C2 (UA)
Title: Intermediate rail brace
Filed: 1993-10-18
Abstract: The invention relates to upper structure of pit rail track, in particular to devices for fixation of rail to basement. Intermediate rail brace includes pad mounted on under-rail basis, with two vertical restricting the bed for rail base ledges in the middle of each of those cross through slot is provided.
Patent UA-27897-C2 (UA)
IPC: C10G9/20
Filed: 1993-04-30
Abstract: PCT No. PCT/GB93/00920 Sec. 371 Date Feb. 10, 1995 Sec. 102(e) Date Feb. 10, 1995 PCT Filed Apr. 30, 1993 PCT Pub. No. WO93/23498 PCT Pub. Date Nov. 25, 1993Steam-free non-catalytic cracking of hydrocarbons in reaction zomes each having surfaces heated externally and a heated surface to volume ratio above 3 cm-1, at a rate such that the flow through each reaction zone is essentially laminar.
Patent UA-44225-C2 (UA)
IPC: E02D15/00
Filed: 1993-08-07
Abstract: The invention concerns a device for introducing sealing material into at least one tubular injection element (12, 13), such as a hose and/or channel, in a concrete joint-sealing system, the injection element joining forming a sealant-injection path in the interior of the concrete and being laid between a primary and a secondary concrete slab on the surface of the primary slab and surrounded by the secondary slab. On injection, sealant flows out of the injection element into the joints between the concrete slabs. The device consists of a target element (1) which is connected for sealant transfer with the injection element and forms a cavity in the secondary concrete slab. In comparison with the injection element, the cross-sectional dimensions of the target element (1) are considerably larger, the target element (1) acting as a target for a bore made from outside, after producing the secondary concrete slab, through the secondary slab into the target element (1), the sealant being introduced through the bore into the target element (1) and, from there, into this injection element (12, 13).
Patent UA-26293-C2 (UA)
Filed: 1998-09-24
Abstract: The invention relates to power engineering and can be used for burning of coal-dust fuel, in particular high-ash and low-reaction coal-dust fuel in boiler furnaces of heat electric power plants and in other power units. The method includes complete burning of first part of fuel, mixing of the second part of fuel to combustion products of the first part of fuel and following burning of mix obtained.
Patent UA-35968-C2 (UA)
Title: Plant for molding articles from foam concretes
Inventor: SHAKHOV OLEKSANDR MYKOLAIOVYCH
Filed: 1999-05-25
Abstract: The invention is intended for molding of products from foam concretes at manufacturing modular ferro-concrete structures. The plant contains the mobile frame mounted by means of spring four-element mechanism which rests on the spring linings placed on basic frame on its longitudinal axis of symmetry, and cooperates with cam pushers located on this axis in gaps between spring linings. For gradual continuous regulation of intensity of dynamic influence on foam-concrete mix inside of basic boxes of basic frame is located pneumatic chamber located under cam pushers on longitudinal axis of the plant. On shafts of driving electric motors and cam pushers are mounted flywheels.
Patent UA-55481-C2 (UA)
Title: Apparatus for electro-explosive treatment of bast fiber materials
Inventor: HOLEN YURII VOLODYMYROVYCH
Filed: 2000-03-27
Abstract: Apparatus for electro-explosive treatment of bast-fiber materials in used in textile industry for treatment of different bast-fiber materials, formed after the processes of wetting, beating and tow for elimination of incrustation substances. This apparatus has working vessel, this is filled with water, and two band conveyors, those are coaxially installed one with respect to another with a gap for placing material in it, each of those is equipped with one driving and three support rollers. Conveyors are mounted between two metal plates; those are placed in normal positions to the axes of the rollers at the side walls of the vessel, with tightening by ties. On metal plates, in horizontal plane, an electrode system is installed, this is formed of installed coaxially, with guaranteed inter-electrode gaps, four electrodes with positive, and four electrodes with negative polarity, those are in pairs connected to pulse current generators.
Patent UA-69469-C2 (UA)
Title: Friction wedge-type shock absorber of a freight-car truck
Inventor: DIOMIN YURII VASYLIOVYCH
IPC: B61F5/12
Filed: 2002-02-05
Abstract: The invention relates to the railroad car construction. A friction wedge-type shock absorber of a freight-car truck contains a wedge mounted on the springs of spring suspension and consists of two parts. The working surface of one part of the wedge forms a friction pair with the friction bar of side frame, and the working surface of another part of the wedge - with the inclined surface of bogie bolster. The parts of the wedge are connected together by a horizontally located axis with possibility of limited turning of these parts relative to common axis. Invention allows to remove the phenomena of wedging and turning of the bogie bolster relative to its longitudinal axis.
Patent RU-2180508-C2 (RU)
Title: Method of producing fruit dessert
Inventor: KVASENKOV O I
IPC: A23L19/00
Filed: 2000-05-29
Granted: 2002-03-20
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves mixing preliminarily prepared apple and black currant pulp, bee honey, salt, fried ground Lambert nut core, eleuterococcus extract, lipid-containing extract of Mortierella exigua biomass organisms, cooked semolina, and water; homogenizing the resultant mixture; removing moisture therefrom by sublimation drying method; grinding and packing in aseptic conditions under vacuum into packages manufactured from composite film material of Maylar type. Method allows fruit dessert product having balanced content of basic nutrient substances to be prepared and is adapted to independent subsistence conditions. EFFECT: simplified method, wider range and improved quality of fruit dessert products.
Patent RU-2220144-C2 (RU)
Inventor: BIGG DENNI
IPC: A61K31/437
Filed: 1998-12-16
Granted: 2003-12-27
Abstract: FIELD: organic chemistry, natural compounds, pharmacy. SUBSTANCE: invention relates to tetracyclic analogues of camptothecins of the formula (I)   wherein R 1 ,R 2 ,R 3 ,R 4 ,R 5 ,R 10  are given in the invention claim. Invention describes also intermediate compounds and pharmaceutical composition used for inhibition of topoisomerase=I and II activity. Invention can be used in medicine as a therapeutic agent for treatment of cancer diseases. Invention provides preparing new compounds eliciting valuable pharmacological properties. EFFECT: improved preparing methods, valuable medicinal properties of compounds. 16 cl, 2 tbl, 14 ex
Patent RU-2192279-C2 (RU)
Inventor: ANASTASIEV V V
IPC: A61K39/395
Filed: 2000-09-07
Granted: 2002-11-10
Abstract: FIELD: medicine, immunology. SUBSTANCE: method involves dissolving alcohol fraction of blood plasma containing immunoglobulins in water or buffer solution, bringing up protein concentration to 0.5-20.0% and pH value to 3.5-5.0, acid addition at temperature 0-20 C, ultrafiltration, diafiltration, dialysis, maltose addition and sterilizing filtration. Water-soluble blood plasma alcohol fraction in protein concentration 0.1-8.0% is brought about to pH value 6.5-7.8, incubated at temperature +4 C - +20 C, precipitate is removed by centrifugation or filtration and aluminum hydroxide is added in the amount 10/40 ml per 1 l of solution followed by incubation for 3-5 h at the room temperature and aluminum hydroxide is separated by centrifugation. Invention can be used for immunotherapy and immunoprophylaxis of bacterial and viral diseases. Method provides removal of impurities of proteins, lipids and viruses. EFFECT: improved method of preparing, enhanced quality of preparation. 1 tbl, 2 ex
Patent RU-2194475-C2 (RU)
Title: Artificial eye lens
Inventor: ANISIMOV S I
IPC: A61F2/16
Filed: 2000-11-02
Granted: 2002-12-20
Abstract: FIELD: medical engineering. SUBSTANCE: device is manufactured from biocompatible material impermeable for water vapor and has two lenses of different curvature with zero refraction (meniscus). The material has zero dioptrics in air changeable for negative one in intraocular fluid. Peripheral portions of lenses are joined and form supporting member and geometric cavity between the lenses. The lenses are turned with their convex parts towards the cornea. The first lens has smaller radius with respect to the cornea. Dimensions of the portions of both lenses are the same. Ratio of internal radius of the first lens to the external radius of the second one is equal to 0.5-0.9. Ratios of diameters of beveled portion of the supporting members and the main portions are equal to 1.05-1.15. EFFECT: reduced risk of postoperative complications.
Patent RU-2232241-C2 (RU)
Inventor: JOKHANSSON KHENRIK
IPC: E06B5/16
Filed: 1999-05-06
Granted: 2004-07-10
Abstract: FIELD: methods and equipment for door structure production. 
     SUBSTANCE: method of fire-proof door leaf unit production involves providing the first and the second door leafs with the first and the second sides; applying adhesive homogeneous fire-resistant silicate suspension having hardening agent at least on one side of the first door leaf, wherein silicate suspension includes free water and bound water which provide the majority fire-proof characteristics; applying filler material above said silicate suspension; assembling door leafs into single leaf unit so that the first sides of the first and the second door leafs face each other; hardening fire-proof silicate suspension up to hardening thereof; extracting portion of free mater. Remainder free water provides additional protection against fire. Method of fire-proof door case or door decorative elements includes applying adhesive homogeneous fire-resistant silicate suspension having free water, bound water and hardening agent on door case or door decorative elements; applying filler material above said silicate suspension; curing homogeneous fire-resistant silicate suspension during hardening period thereof and extracting portion of free mater. 
     EFFECT: providing effective fire-proof capabilities of door leaf, case or decorative elements. 
     16 cl, 3 dwg
Patent RU-2197377-C2 (RU)
Inventor: TOKAREV V I
IPC: B28B11/14
Filed: 2000-12-13
Granted: 2003-01-27
Abstract: FIELD: brick making. SUBSTANCE: mechanism for clay block cutting has frame with string and wire round on frame in the form of short spirals with tabs. EFFECT: improved cohesion of bricks with mortar due to formed recesses on brick surface during its cutting. 3 dwg
Patent RU-2211753-C2 (RU)
Inventor: ATAMANJUK V M
IPC: B23K26/00
Filed: 2000-12-22
Granted: 2003-09-10
Abstract: FIELD: welding processes and equipment, namely with use of laser for welding, annealing, alloying of semiconductive, ceramic and vitreous materials. SUBSTANCE: method comprises steps of irradiating materials by impulses of laser irradiation; shaping impulse whose waveform is defined by predetermined relation depending upon density of energy flux of laser beam, upon constant values b1 and b2 characterizing front and back edges of laser impulse, upon time duration of laser impulse, current time moment relative to moment of beginning action of laser irradiation, energy flux density and maximum value of energy flux of laser irradiation of laser impulse. EFFECT: enhanced efficiency of method. 2 dwg
Patent RU-2221198-C2 (RU)
Title: Combustion chamber starting method
Inventor: STRAND TORSTEN
IPC: F02C7/264
Filed: 1999-06-04
Granted: 2004-01-10
Abstract: FIELD: continuous combustion chambers using different fuels. SUBSTANCE: method involves preliminary supplying liquid fuel mainly consisting of ignition gas into nozzle components; igniting liquid fuel by firing member; generating flame around nozzle components, wherein firing member activating results in appearance of separate priming fire, which fires ignition gas for flame generation; deactivating firing element, which is performed by means of priming fire suppression after flame appeared about each nozzle member; suppressing flame around at least one nozzle member; feeding liquid fuel into nozzle members having un-extinguished flame around thereof which results in gas turbine primary accelerating; stopping ignition gas feeding into nozzle members; supplying liquid fuel into nozzle members which were closed before. EFFECT: increased safety and reliability of fuel ignition. 4 cl, 2 dwg
Patent RU-2213434-C2 (RU)
Inventor: SEMENTSOV A G
IPC: H05B41/285
Filed: 2001-04-11
Granted: 2003-09-27
Abstract: FIELD: lighting engineering. SUBSTANCE: method that can be used to eliminate unwanted operation of ballast resistor protective gear in response to supply mains noise and to facilitate adjustment of ballast resistor in the course of manufacture to compensate for process discrepancy in load parameters includes transient monitoring of starter ballast resistors and semiconductor devices of fluorescent lamps for condition; transient monitoring is conducted against resonance-tuned load components during mode-by-mode differentiated time intervals fixed in length in each mode. EFFECT: enhanced reliability of protective gear; enlarged service life of fluorescent lamps. 1 cl, 1 dwg
Patent RU-2202561-C2 (RU)
Title: Light petroleum polymer resin production process
Inventor: GOGOTOV A F
IPC: C08F240/00
Filed: 2001-04-20
Granted: 2003-04-20
Abstract: FIELD: polymer production. SUBSTANCE: polymer resin is prepared via initiated polymerization of unsaturated pyrolysis products with boiling temperature 130- 190 C in amounts 100 wt parts mixed with 25-40 wt parts of styrene and, as additional monomer, 4-6 wt parts of turpentine, initiator being diisopropylbenzene peroxide in amount 1.5-2.0% of the total weight of mixture. Copolymerization is carried out during 24-42 h at 145-150 C followed by distillation of resin and isolation thereof in solid state. EFFECT: reduced coloration of light petroleum polymer resins and increased their yield. 2 tbl, 13 ex
Patent RU-2204899-C2 (RU)
Title: Method for increasing reproductive function in replacement gilts
Inventor: BULGAKOV A M
IPC: A61K33/18
Filed: 2001-04-27
Granted: 2003-05-27
Abstract: FIELD: veterinary science. SUBSTANCE: the method deals with a single subcutaneous injection of iodine during the period when gilts are weaned from sows at the dosage of 6-9 mg/gilt. Application of the present method provides higher quantity of embryos by 20-30%, quantity of yellow bodies by 7-12.1%, weight of ovaries by 24.2-37.5%, decreased embryonic lethality by 60-73%. EFFECT: increased reproductive function. 2 tbl
Patent RU-2205261-C2 (RU)
Title: Device for oil gathering from water surface
Inventor: SOKOLOV EH M
IPC: E02B15/04
Filed: 2001-06-18
Granted: 2003-05-27
Abstract: FIELD: equipment water media protection; applicable in gathering of oil polluting water areas of seal, oceans, ports, harbors and inland waters. SUBSTANCE: device has closed bank of hydrocyclones located uniformly over circumference and interconnected by vertical connecting strips. Hydrocyclone front and rear walls are combined with inlet holes expanding upward. Device has oil and holes pipelines connected with coaxially located oil and water traps in center of device. It also includes hollow chambers formed by horizontal and vertical connecting strips vertical edges formed by front and rear walls of hydrocyclones, cover with breakwater appliance installed over its perimeter. Breakwater appliance is made in form of vertical rectangular plates uniformly distributed and directed over radius of oil gathering device. Said rectangular plates are fixed with their upper edges to cover lower side and made with height not less than height of hydrocyclone cylindrical part. Formed between breakwater appliance and vertical edges is gap and device cover has hatch above each hollow chamber. EFFECT: higher efficiency of separation of fluids with different densities as compared with known devices. 2 dwg
Patent RU-2225522-C2 (RU)
Inventor: TUNKIN A I
IPC: F02C7/28
Filed: 2001-07-27
Granted: 2004-03-10
Abstract: FIELD: mechanical engineering; gas-turbine engines of ground and aircraft application. SUBSTANCE: according to invention, in proposed behind-the compressor labyrinth seal of gasturbine engine containing two-tier labyrinth with sealing lips installed on shaft and mating stator flange, sealing lip of each tier of labyrinth extreme from compressor rotor is made of increased thickness at H/h=1.5-3, where H is thickness of extreme lip; h is thickness of other lips. Working surfaces of sealing lips of inner tier of labyrinth are made to generatrix of cone with angle of tilting of 0.5 o  - 3 o  towards side of outlet from labyrinth, and number of lips of outer tier of labyrinth is 1.5-5 times greater than number of lips on inner tier labyrinth. EFFECT: improved reliability in operation owing to reduction of thermal stresses and increase of vibration stability in seal lips, reduced wear. 2 dwg
Patent RU-2211781-C2 (RU)
Title: High-speed transport module of transport system
Inventor: JUNITSKIJ A EH
IPC: B62D35/00
Filed: 2001-08-03
Granted: 2003-09-10
Abstract: FIELD: transport engineering. SUBSTANCE: invention is designed for use at building transport vehicles featuring high aerodynamic characteristics. Proposed high-speed transport module contains three similar streamlined bodies with mating sphere-like front, drop-like middle and cone-line rear parts. Rear cone-like part of body is made with reversed curvature generatrix. To reduced drag coefficient and increase dynamic stability, definite relationships between body member dimensions and their form are provided. Module makes it possible to improved power characteristics of transport system at high dynamic stability. EFFECT: improved characteristics of transport system. 12 cl, 20 dwg